News

Apr 30, 2024   |   by Catha Mayor

New Study Aims to Improve Equity in Flood Risk Management

Published in Nature Sustainability, the Dartmouth Engineering-led study could help decision-makers around the world achieve more equitable outcomes from environmental public policy.

Mar 20, 2024 | Dartmouth News

Design Corps Teams Tackle Dartmouth Projects

The Boston Globe

Gas-Free Racecars Hitting the New Hampshire Motor Speedway

Mike Chapman '76 Th'77, director of Formula Hybrid+Electric, and Joe McInnis '24 are featured in an article about this year's Formula Hybrid + Electric event. Chapman says most teams are competing with high-performance electric-only vehicles, which is considered the future of the auto industry.

Apr 29, 2024

The Valley News

Through New School Partnerships, CRREL Seeks to Educate Young Scientists

Lecturer Markus Testorf is featured in an article about the new partnership between New Hampshire Academy of Science and the Cold Regions Research and Engineering Laboratory in Hanover for middle and high school students who want to pursue study beyond their school's science curricula.

Apr 17, 2024

The Valley News

New Nonprofit Aims to Support Families Affected By Brain Injuries

A story about a new local nonprofit organization Unmask the Invisible that aims to help traumatic brain injury survivors, siblings, and family caregivers features a collaboration with Dartmouth Engineering to create a weighted paintbrush for survivors who have ataxia, a condition that causes challenges with balance coordination, and muscle control.

Mar 24, 2024

BBC World Radio

Energy and the Role of AI

Dean Alexis Abramson spoke to to BBC World Service Radio during CERAWeek in Houston, a major international energy conference, about the role of AI in the energy space and its potential in helping optimize building efficiency and energy management.

Mar 23, 2024

Research Quick Takes

PhD student Huan Zhao

Guarini 2024 Best Poster Award

PhD student Huan Zhao won the best poster award at Guarini's 2024 Graduate Student Poster Session. Titled "Additively Manufactured Metamaterial using Piezoceramic-Polymer Composite," the poster presented an innovative way to fabricate piezoelectric composites with improved mechanical, thermal, and electrical performance. This research—part of Yan Li's Group and supported by NASA—addresses the need for damage monitoring and process control for future in-space manufacturing.

Headshots of the four authors.

Liquid Metal Wires for Wearable Electronics

PhD students Saifur Rahman and Simon Agnew '22, Research Associate Anand Tiwari, and Professor Will Scheideler co-authored "3D Woven Liquid Metals for Radio-Frequency Stretchable Circuits" published in Advanced Materials Technologies. "We've developed a new way to make better, more comfortable wearable electronics. The key is a special type of interwoven wire made from liquid metal that can stretch and bend without losing its ability to transmit signals."

Co-author Eugene Santos Jr.

Evolving Ontologies

Professor Eugene Santos co-authored "Bayesian-knowledge driven ontologies: A framework for fusion of semantic knowledge under uncertainty and incompleteness" published in PLOS ONE. The paper describes how to fuse multiple conflicting ontologies into a single knowledge base. "Biomedicine's rapid advancement is inundating us with new words, labels, and concepts that can be duplicative or even contradictory," says Santos.

Graphic of a human cellular matrix surrounding a circular foreign body

Interface Design for Bioelectronic Implants

Professor Alex Boys co-authored "Bioelectronic interfacial matching for superior implant design" published in Cell Reports Physical Science, including discussion of the relevance of different mechanical and electronic factors. "Interface design is an important aspect for any material that is implanted into the body," says Boys, "and we wanted to provide a framework for researchers who work on bioelectronics to think about this important issue."

PhD candidates Roman Vasyltsiv and Savannah Decker

Grad Students Shine at NEAAPM

PhD candidates Roman Vasyltsiv and Savannah Decker—both in the Optics in Medicine labs and the Medical Physics Education Program—tied for first place in the early investigator competition at the New England Chapter of the American Association of Physics in Medicine (NEAAPM) meeting in Quincy, Mass. Savannah presented "Improving Cherenkov Dosimetry via Quantitative Skin Tone Analysis," and Roman presented "Fast Imaging of a Novel Conformal Scintilator Mesh for 2D In VivoValidation During UHDR PBS Proton Therapy."

SPIE Medical Imaging Conference

At the SPIE Medical Imaging conference, PhD students Yuan Shi (Halter Lab), Chengpei Li, Haley Stoner, and William Warner Th'17 Th'19 (Paulsen Lab) presented their work on image-guided surgery, including talks on "A surgical navigation framework for image-guided transoral robotic surgery" and "Intraoperative stereovision cortical surface segmentation using fast segment anything model," and posters on "Large MRI specimen submersion phantom design" and "Smart line detection and histogram-based approach to robust freehand ultrasound calibration."

Illustration showing projections of the crystal structure.

Materials for Hydrogen Storage

Professor Geoffroy Hautier is a co-author of "Small-pore hydridic frameworks store densely packed hydrogen" published in Nature Chemistry. The study reveals a way of achieving high volumetric gas storage in nanoporous materials. "Transforming water to hydrogen is a promising way to store energy, but hydrogen gas takes up a lot of space. Developing materials that can absorb reversibly and 'pack' this hydrogen in a tighter space would reduce the volume needed for storage," says Hautier.

The inflammatory response in bone

Embracing Ethical Research

First-year PhD student Amritha Anup Th'23 is first author of "Embracing ethical research: Implementing the 3R principles into fracture healing research for sustainable scientific progress" published in the Journal of Orthopaedic Research. Anup and her international co-authors, as well as professor Katie Hixon, explore recent advances "to replace, reduce, and refine [3R] animal experiments in musculoskeletal, bone, and fracture healing research."

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